<template>
  <div class="mod-config">
    <el-form
      :inline="true"
      :model="dataForm"
      @keyup.enter.native="getDataList()"
    >
      <el-form-item>
        <el-input
          v-model="dataForm.key"
          placeholder="参数名"
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button @click="clear()">清空</el-button>

        <el-button
          v-if="isAuth('student:student:save')"
          type="primary"
          @click="addOrUpdateHandle()"
          >新增</el-button
        >
        <el-button
          v-if="isAuth('student:student:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
          >批量删除</el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>
      <el-table-column
        prop="id"
        header-align="center"
        align="center"
        label="学生id"
      >
      </el-table-column>
      <el-table-column
        prop="studentEmail"
        header-align="center"
        align="center"
        label="学生邮箱"
      >
      </el-table-column>
      <el-table-column
        prop="studentName"
        header-align="center"
        align="center"
        label="学生姓名"
      >
      </el-table-column>
      <el-table-column
        prop="studentUsername"
        header-align="center"
        align="center"
        label="用户名"
      >
      </el-table-column>
      <el-table-column
        prop="studentAvatar"
        header-align="center"
        align="center"
        label="头像"
      >
        <template slot-scope="scope">
          <img :src="scope.row.studentAvatar" width="70" height="70" />
        </template>
      </el-table-column>
      <el-table-column
        prop="studentAge"
        header-align="center"
        align="center"
        label="学生年龄"
      >
      </el-table-column>
      <el-table-column
        prop="studentGender"
        header-align="center"
        align="center"
        label="性别"
      >
      </el-table-column>
      <el-table-column
        prop="studentIntroduction"
        header-align="center"
        align="center"
        label="个性签名"
      >
      </el-table-column>
      <el-table-column
        prop="levelName"
        header-align="center"
        align="center"
        label="学历等级"
      >
      </el-table-column>
      <el-table-column
        prop="createTime"
        header-align="center"
        align="center"
        label="创建时间"
      >
      </el-table-column>
      <el-table-column
        prop="updateTime"
        header-align="center"
        align="center"
        label="修改时间"
      >
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template slot-scope="scope">
          <el-button
            type="text"
            size="small"
            @click="addOrUpdateHandle(scope.row.id, scope.row)"
            >修改</el-button
          >
          <el-button
            type="text"
            size="small"
            @click="deleteHandle(scope.row.id)"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[4, 5, 10, 20]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>
    <el-dialog
      :title="!dataForm.id ? '新增' : '修改'"
      :visible.sync="dialogVisible"
    >
      <el-form :model="tmForm" :rules="rules" ref="ruleForm">
        <el-form-item label="学生邮箱" label-width="100px" prop="studentEmail">
          <el-input
            v-model="tmForm.studentEmail"
            placeholder="请输入邮箱地址"
          ></el-input>
        </el-form-item>
        <el-form-item label="学生姓名" label-width="100px" prop="studentName">
          <el-input v-model="tmForm.studentName" placeholder=""></el-input>
        </el-form-item>
        <el-form-item label="用户名" label-width="100px" prop="studentUsername">
          <el-input v-model="tmForm.studentUsername" placeholder=""></el-input>
        </el-form-item>
        <el-form-item label="头像" label-width="100px">
          <el-table-column
            prop="studentAvatar"
            header-align="center"
            align="center"
            label="头像"
          >
            <template slot-scope="scope">
              <img :src="scope.row.studentAvatar" min-width="70" height="70" />
            </template>
          </el-table-column>
        </el-form-item>
        <el-form-item
          label="个性签名"
          label-width="100px"
          prop="studentIntroduction"
        >
          <el-input
            v-model="tmForm.studentIntroduction"
            placeholder=""
          ></el-input>
        </el-form-item>
        <el-form-item label="学历等级" label-width="100px" prop="levelName">
          <el-select v-model="dataForm.levelName" placeholder="请选择">
            <el-option
              v-for="item in options"
              :key="item.id"
              :label="item.levelName"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import AddOrUpdate from "./student-add-or-update";
export default {
  data() {
    return {
      dataForm: {
        key: "",
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 4,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      dialogVisible: false,
      tmForm: {},
      options: [],
      rules: {
        studentEmail: [
          { required: true, message: "请输入学生邮箱", trigger: "blur" },
        ],
        studentIntroduction: [{ required: true, message: "请输入个性签名" }],
        studentUsername: [{ required: true, message: "请输入学生姓名" }],
        studentName: [{ required: true, message: "请输入学生姓名" }],
        levelName: [{ required: true, message: "请选择学历等级" }],
      },
    };
  },
  components: {
    AddOrUpdate,
  },
  activated() {
    this.getDataList();
  },

  methods: {
    clear() {
      this.dataForm.key = "";
    },
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/student/student/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key,
        }),
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          for (var i = 0; i < this.dataList.length; i++) {
            let currentDate = new Date();
            let birthDate = new Date(this.dataList[i].studentAge);
            let age = currentDate.getFullYear() - birthDate.getFullYear();
            let monthDiff = currentDate.getMonth() - birthDate.getMonth();
            if (
              monthDiff < 0 ||
              (monthDiff === 0 && currentDate.getDate() < birthDate.getDate())
            ) {
              age--;
            }
            this.dataList[i].studentAge = age;
            console.log(this.dataList[i].studentAge);
          }
          this.totalPage = data.page.totalCount;
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
            return item.id;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/student/student/delete"),
          method: "post",
          data: this.$http.adornData(ids, false),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              },
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    },
    // 获取学生学历等级数据
    getStudentLevel() {
      this.$http({
        url: this.$http.adornUrl(
          "/student/studentlevel/findStudentLevelNameList"
        ),
        method: "get",
      }).then(({ data }) => {
        if (data && data.code === 0) {
          console.log(data.levelNameList);
          this.options = data.levelNameList;
        } else {
          this.options = [];
        }
      });
    },
    close() {
      this.dialogVisible = false;
    },

    // addOrUpdataTradeMark() {
    //   console.log(111);
    //   // 当全部验证字段通过,再去书写业务逻辑
    //   this.$refs.ruleForm.validate(async (success) => {
    //     // 如果全部字段符合条件
    //     if (success) {
    //       this.dialogVisible = false;
    //       // 发请求(添加|修改)
    //       let res = await this.$http({
    //         url: this.$http.adornUrl(
    //           `/student/student/${!this.tmForm.id ? "save" : "update"}`
    //         ),
    //         method: "post",
    //         data: this.tmForm,
    //       });
    //       console.log(res, "rrrrrrrrrrrrrrrrrrrrrrrr");
    //       this.getDataList();
    //     }
    //   });
    // },
  },
};
</script>
<style>
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409eff;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>
